[pim] [Technical Errata Reported] RFC4601 (4027)
RFC Errata System <rfc-editor@rfc-editor.org> Thu, 26 June 2014 08:00 UTC
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To: fenner@research.att.com, M.Handley@cs.ucl.ac.uk, holbrook@arastra.com, kouvelas@cisco.com, akatlas@gmail.com, adrian@olddog.co.uk, stig@venaas.com, mmcbride7@gmail.com
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Cc: ramakrishnadtv@infosys.com, pim@ietf.org, rfc-editor@rfc-editor.org
Subject: [pim] [Technical Errata Reported] RFC4601 (4027)
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The following errata report has been submitted for RFC4601, "Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised)". -------------------------------------- You may review the report below and at: http://www.rfc-editor.org/errata_search.php?rfc=4601&eid=4027 -------------------------------------- Type: Technical Reported by: Ramakrishna DTV <ramakrishnadtv@infosys.com> Section: 4.8.2 Original Text ------------- if( iif == RPF_interface(S) AND UpstreamJPState(S,G) == Joined ) { oiflist = inherited_olist(S,G) } else if( iif is in inherited_olist(S,G) ) { send Assert(S,G) on iif } oiflist = oiflist (-) iif forward packet on all interfaces in oiflist Corrected Text -------------- oiflist = NULL if( iif == RPF_interface(S) AND UpstreamJPState(S,G) == Joined ) { oiflist = inherited_olist(S,G) } else if( iif is in inherited_olist(S,G) ) { send Assert(S,G) on iif } oiflist = oiflist (-) iif forward packet on all interfaces in oiflist Notes ----- The followng line is missing: oiflist = NULL Without this, it may lead to accessing uninitialized variable oiflist. This line is present in Section 4.2 from which the simplified SSM specific pseudo code is derived. Instructions: ------------- This errata is currently posted as "Reported". If necessary, please use "Reply All" to discuss whether it should be verified or rejected. When a decision is reached, the verifying party (IESG) can log in to change the status and edit the report, if necessary. -------------------------------------- RFC4601 (draft-ietf-pim-sm-v2-new-12) -------------------------------------- Title : Protocol Independent Multicast - Sparse Mode (PIM-SM): Protocol Specification (Revised) Publication Date : August 2006 Author(s) : B. Fenner, M. Handley, H. Holbrook, I. Kouvelas Category : PROPOSED STANDARD Source : Protocol Independent Multicast Area : Routing Stream : IETF Verifying Party : IESG
- [pim] [Technical Errata Reported] RFC4601 (4027) RFC Errata System
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